How do you select zucchini?

Large-sized zucchini tends to be waterless, flavorless, and pulpy inside, and also has large seeds. A medium-sized zucchini is inevitably preferred to overly-sized zucchini. Shiny and vibrant colored zucchini tend to indicate freshness, and if the zucchini is slightly prickly and has a stem attached to it, it tends to last longer.